Kuyambira mwezi wa Marichi, msika wa styrene wakhudzidwa ndi mitengo yamafuta padziko lonse lapansi, mtengowo wakhala ukukulirakulira, kuyambira pamutu wa mwezi wa 8900 yuan / tani) udakwera mwachangu, ndikudutsa chizindikiro cha yuan 10,000, kufika pamtunda watsopano chaka. Pakali pano mitengo yabwerera m'mbuyo pang'ono ndipo mtengo wamsika wamakono ndi 9,462 yuan pa tani.

"Ngakhale mitengo ya styrene ikadali yokwera kwambiri, koma siyingathetse kukakamiza kwamitengo, kuphatikizika ndi vuto la mliri wonyamula katundu wosauka, zomwe zimapangitsa kuti opanga ma styrene avutike pamzere wosweka, makamaka osaphatikiza. makampani opanga zida akukuwa kuti amve zambiri. Kutengera ndi zomwe zikuyembekezeka kukhala zotayirira, kutsika kwakukulu ndi kofooka komanso zinthu zina, zikuyembekezeka kuti makampani osalumikizana kwakanthawi akadali ovuta kuthetsa vutoli. ” Wang Chunling, wofufuza ku China-Union Information, adatero pofufuza.

Kukwera kwamitengo ya msika sikungafanane ndi kuchuluka kwa zinthu zomwe zikuwonjezeka

Posachedwapa chifukwa cha kukwera kwamitengo yamafuta padziko lonse lapansi, mitengo ya styrene ya zinthu ziwiri zazikuluzikulu za ethylene ndi benzene yoyera yakweranso mchaka. April 12, mtengo wapakati wa msika wa ethylene 1573,25 yuan / tani, ndi chiyambi cha chaka poyerekeza ndi kuwonjezeka kwa 26,34%; koyera benzene, kuyambira koyambirira kwa Marichi adayamba kukwera, kuyambira pa Epulo 12, mtengo wapakati wa 8410 yuan / tani, benzene koyera komanso koyambirira kwa chaka poyerekeza ndi kuwonjezeka kwa 16.32%. Ndipo tsopano mtengo wapakati wa msika wa styrene ndi chiyambi cha chaka poyerekeza ndi kuwonjezeka ndi 12,65%, sangakhoze kugwira ndi zopangira msika ethylene ndi koyera benzene msika kuwuka.

Zhang Ming, wamkulu wa mabizinesi akunja opangira ma styrene ku East China, adati mabizinesi samangotengera kukakamiza kwa mtengo, komanso chifukwa chakuchepetsa kufunikira, mu Marichi, ngakhale mtengo wapakati wa styrene kuchokera pamtengo wapamwamba wa chaka chino. , koma kukakamizidwa kuti tiwononge ndalama, tili ndi kutayika kwamalingaliro pafupifupi 600 yuan pa tani iliyonse yazinthu, phindu lamakono la chipangizochi kusiyana ndi kumapeto kwa chaka chatha. 268.05 peresenti.

Ngakhale mitengo ya styrene ndi yokwera, koma opanga ma styrene ambiri akulimbana ndi mzere wosweka, makamaka makampani osagwirizana ndi zida akuvutika, chifukwa cha zopangira zoyera benzene ndi ethylene zimadalira kugulidwa kwakunja kwa zida zosaphatikizidwa, styrene product side Kukwera kwa msika sikungafanane ndi kukwera mtengo, motero kusokoneza malire a phindu, ziwerengero zamakono zomwe sizinaphatikizidwe ku East. Phindu la China latsala pang'ono kufika -693 yuan, poyerekeza ndi Januwale mpaka February Kutayika kuwirikiza kawiri kuyambira Januware mpaka February.

Kuthekera kwatsopano kwa styrene kunakula kwambiri

Malinga ndi ziwerengero, mu 2021, mphamvu yatsopano ya styrene yaku China mu matani 2.67 miliyoni / chaka. Ndipo chaka chino pali zambiri zatsopano zotulutsa mphamvu za styrene. Kumayambiriro kwa Epulo, Yantai Wanhua 650,000 matani / chaka, Zhenli 630,000 matani / chaka, Shandong Lihua Yi 720,000 matani / chaka chatulutsidwa, okwana matani 2 miliyoni / chaka chatulutsidwa. Pambuyo pake padzakhala Maoming Petrochemical, Luoyang Petrochemical, Tianjin Dagu, magulu atatu a zida pamodzi 990,000 matani / mphamvu ya chaka ikukonzekera kumasulidwa mu gawo lachiwiri la chaka chino. M'magawo atatu oyambirira a chaka chino, akuti matani 3.55 miliyoni / chaka cha mphamvu zatsopano za styrene adzatulutsidwa. Choncho, chaka chino, kukakamizidwa kwa malonda pa gawo loperekera styrene kuli kwakukulu kuposa chaka chatha, ndi mphamvu zokwanira, n'zovuta kukweza mitengo yothandizira mfundo.

Chifukwa cha zotayika, zomera zambiri za styrene m'gawo loyamba pansi pa kafukufuku zimasankha kutseka kukonza, koma ndondomeko yokonza zambiri iyenera kutha pakati pa kumapeto kwa April. Chiwongola dzanja choyambira pamakampani a styrene chidakwera mpaka 75.9% kuchokera pa 74.5% kumapeto kwa Marichi. Hebei Shengteng, Shandong Huaxing ndi mayunitsi ena ambiri otsekera adzayambiranso, ndipo kuchuluka koyambira kudzakulitsidwanso pambuyo pake.

Kuchokera pakuwona kwazaka zonse, mphamvu ya styrene yoperekera mbali ndiyokwanira. Makampani otengera kutulutsidwa kwa mphamvu zatsopano zopangira chaka chino akuyembekezeka kuweruza, chifukwa mochedwa amatha kuchotsa kutayika kwa boma, nthawi zambiri amakhala ndi malingaliro opanda chiyembekezo.

Mliri wakupha, kusowa kwa kufunikira kwa mtsinje
Chifukwa cha kugawa kwa mliri wapakhomo, mitundu itatu yayikulu yakumunsi ya styrene EPS, polystyrene (PS), acrylonitrile-butadiene-styrene terpolymer (ABS) kufalitsidwa kwazinthu kumatsekedwa, kutsika kwazinthu zazinthu. Chotsatira chake, zomera zapansi pamtsinje sizimalimbikitsidwa kuti ziyambe ntchito, mlingo woyambira nthawi zambiri umakhala wotsika, ndipo kufunikira kwa styrene yaiwisi sikuli kolimba.

Expandable polystyrene (EPS): East China zinthu wamba kupereka 11,050 yuan, zitsanzo mabizinesi kufufuza anakhalabe siteji mkulu wa matani 26,300, mlingo woyambira unagwera 38.87%, poyerekeza ndi chiyambi cha kotala pafupifupi 55% mlingo, kuchepa kwakukulu. .

Polystyrene (PS): Kupereka kwapano mdera la Yuyao ndi RMB10,600, ndipo kuchuluka kwa zinthu zomwe zamalizidwa m'mabizinesi achitsanzo zawonjezekanso mpaka matani 97,800 kuyambira Marichi, pomwe mitengo yoyambira ikutsika mpaka 65.94%, poyerekeza ndi pafupifupi 75 % kumayambiriro kwa kotala, kuchepa kwakukulu.

ABS: East China 757K yotchulidwa pa RMB 15,100, katundu wotsirizidwa wa mabizinesi achitsanzo adasungabe mulingo wokhazikika wa matani 190,000 pambuyo pa kuchotsera pang'ono mu February, ndipo kuchuluka koyambira kudatsika pang'ono mpaka 87.4%, ndikutsika pang'ono.

Ponseponse, vuto la mliri wapakhomo pano silikudziwika, ndipo njira zopangira mankhwala owopsa am'nyumba sizingachitikenso pakanthawi kochepa, zomwe zimapangitsa kuti pakhale kufunikira kosakwanira kwa zinthu zakumunsi za styrene. Pankhani ya kuyambiranso kwa mayunitsi okonza ndi mphamvu zatsopano zopangira, mtengo wapakati wa msika wa styrene ndi wovuta kubwerera ku 10,000 yuan, ndipo zimakhala zovuta kwa opanga kubweza phindu mu nthawi yochepa.